Your number, one digit away
One digit away
One change could reach Extreme.
Your number
578,309
Distinct · Top 23.3%
Position 1: 5 → 6 · +310 points.
Gained: Binary palindrome, Ascending segment, Digit sum 33, Semiprime, Alternating parity, Happy number.
Lost: Digit sum 32, Prime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.